Pallavi Das, "Rethinking Cholera in the Indian Ocean World: Transregional Networks and Epidemic Governance in the Nineteenth Century."
In 1991, David Arnold proposed the Indian Ocean as a “disease zone”, conceptualizing it as an epidemiological space shaped by the circulation of pathogens, medical knowledge, and healing practices. This influential idea encouraged extensive scholarship that foregrounded circulation and traced exchanges of diseases, drugs, and medical texts across the IOW. Cholera was central to this insight as its patterns of spread revealed a deeply interconnected epidemiological world. Yet three decades later, cholera historiography remains largely confined within regional or national frameworks. This limitation stems from a partial engagement with mobility, which emphasizes what circulated rather than how such connections reshaped everyday epidemic management in littoral societies. The paper argues that cholera in the Indian Ocean littoral must be understood through transregional networks grounded in local contexts, rather than national frameworks alone. Focusing on four British-influenced localities in the nineteenth-century Western Indian Ocean, it shows how cholera histories were both convergent and divergent, shaped by interconnected imperial and maritime networks.